ergo
template_lapack_isnan.h
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/* Ergo, version 3.8, a program for linear scaling electronic structure
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* calculations.
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* Copyright (C) 2019 Elias Rudberg, Emanuel H. Rubensson, Pawel Salek,
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* and Anastasia Kruchinina.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Primary academic reference:
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* Ergo: An open-source program for linear-scaling electronic structure
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* calculations,
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* Elias Rudberg, Emanuel H. Rubensson, Pawel Salek, and Anastasia
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* Kruchinina,
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* SoftwareX 7, 107 (2018),
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* <http://dx.doi.org/10.1016/j.softx.2018.03.005>
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*
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* For further information about Ergo, see <http://www.ergoscf.org>.
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*/
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/* This file belongs to the template_lapack part of the Ergo source
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* code. The source files in the template_lapack directory are modified
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* versions of files originally distributed as CLAPACK, see the
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* Copyright/license notice in the file template_lapack/COPYING.
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*/
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#ifndef TEMPLATE_LAPACK_ISNAN_HEADER
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#define TEMPLATE_LAPACK_ISNAN_HEADER
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#include "
template_lapack_laisnan.h
"
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template
<
class
Treal>
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logical
template_lapack_isnan
(Treal *din)
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{
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/* System generated locals */
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logical
ret_val;
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/* -- LAPACK auxiliary routine (version 3.2) -- */
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/* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
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/* November 2006 */
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/* .. Scalar Arguments .. */
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/* .. */
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/* Purpose */
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/* ======= */
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/* DISNAN returns .TRUE. if its argument is NaN, and .FALSE. */
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/* otherwise. To be replaced by the Fortran 2003 intrinsic in the */
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/* future. */
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/* Arguments */
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/* ========= */
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/* DIN (input) DOUBLE PRECISION */
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/* Input to test for NaN. */
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/* ===================================================================== */
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/* .. External Functions .. */
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/* .. */
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/* .. Executable Statements .. */
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ret_val =
template_lapack_laisnan
(din, din);
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return
ret_val;
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}
/* disnan_ */
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#endif
template_lapack_laisnan
logical template_lapack_laisnan(Treal *din1, Treal *din2)
Definition:
template_lapack_laisnan.h:41
template_lapack_laisnan.h
logical
bool logical
Definition:
template_blas_common.h:41
template_lapack_isnan
logical template_lapack_isnan(Treal *din)
Definition:
template_lapack_isnan.h:45
source
matrix
template_lapack
lapack
template_lapack_isnan.h
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